androidnotes's People
androidnotes's Issues
AsyncTask vs Others (RxJava, Executors, Handlers...etc )
- AsyncTask are not composable, to run a chain of two or more tasks, you need to start one fro another.
- Hard error handling, to handle error you need to return null to the main thread (and here we miss the error details from onPostExecute), or we need to create some kind of wrapper to wrap error details or results.
- AsyncTaks force you yo handle results in the main thread, even where there is intermediate results that should not be handled in the main thread yet.
- Activity/Fragment lifecycle, where the activity is re-created for some reasons, the AsyncTask still sunning can cause NullPointerExeception, where activity UI resource is not available and the Async need to return result.
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